Introducing our new Sample Vault™ Series NMR tubes with NorLoc™ caps, engineered for a new generation of high-throughput lab automation systems. Designed to be used with 96 position carriers using 103.5mm (4") long NMR tubes with open port caps, or 178mm (7") long NMR tubes with closed port caps. NorLoc™ caps have superior holding and sealing capabilities which eliminate cap/tube failure in your instrument. Our patent pending design incorporates a blue band positioned on the NMR tube that aligns with the base of the cap, indicating a properly locked position. Our NorLoc™ cap and Sample Vault™ tube is an integrated closure system for fail-safe delivery of your sample into the magnet. We offer Sample Vault Series™ tubes in both 3mm & 5mm for use up to 700 MHz and up to 950 MHz. Our proven quality and innovative engineering speaks for itself.

A new line of ultra-precision machined NMR tubes specifically made for the Bruker MATCH™ System. Featured are eight different tube sizes you can choose from depending on sample volume. For added convenience, we have color-coded caps to match tube sizes.

Constricted NMR tubes offer a convenient way to seal your sample from air or other contaminants. Simply heat the constricted portion using a suitable source, and gently twist and pull on the open end to seal. Also allows samples to be stored under vacuum or inert gas.

Constricted NMR tubes offer a convenient way to seal your sample from air or other contaminants. Simply heat the constricted portion using a suitable source, and gently twist and pull on the open end to seal. Also allows samples to be stored under vacuum or inert gas.

Amberized NMR tubes offer photosensitive materials protection from visible and ultraviolet radiation. Typical absorbance (ABS) is between 0.5 and 1.0 from 650 to 300 nm and is greater than 1.0 from 300 to 190 nm.

Amberized NMR tubes offer photosensitive materials protection from visible and ultraviolet radiation. Typical absorbance (ABS) is between 0.5 and 1.0 from 650 to 300 nm and is greater than 1.0 from 300 to 190 nm.

Heavy wall (1.4 mm) NMR tubes offer the ultimate protection from breakage, either through rapid changes in temperature or pressure, or from mishandling. Recommended for use with hazardous or radioactive samples, where sample containment is critical. Available either constricted and/or amberized.

Medium wall (0.8 mm) NMR tubes offer added protection from breakage while keeping 94% of the sample volume. Can be used for student use or in auto-sampling systems. Available either constricted and/or amberized.

Ideal for reducing salt effects when running buffered solutions for bio-samples. Only Norell can satisfy the many customer requests for a High-Throughput NMR tube that features both high-precision, as required in today’s high-field spectrometers, and economy in price. Made from ASTM Type 1 borosilicate glass for reproducibility and durability. Specially designed for onetime use for routine NMR, our high-precision NMR tubes will out-perform more expensive competitor brands. See for yourself. Available in packs of 25.

Norell, Inc.is pleased to introduce another addition to the Valved NMR Sample Tubes product line. This latest addition, featuring a High Pressure Valve constructed entirely from glass and fluoropolymer, can be permanently joined to your choice of a wide array of NMR sample tubes. These pressure tubes facilitate experiments requiring conditions such as pressurized inert atmosphere blanketing, addition of reactive gaseous reagents under pressure, containment of low boiling solvents or samples at elevated temperatures and so on.

Ceramic spinner turbines, often relied upon for variable or high temperature applications, are manufactured to extremely precise dimensional specifications. To meet this stringent diameter requirement, Norell has developed a new line of NMR sample tubes, including both 5mm and 3mm O.D. sizes, that adhere to strict outside diameter specifications that are very tightly controlled.